CN101457888A - Vehicular headlamp - Google Patents
Vehicular headlamp Download PDFInfo
- Publication number
- CN101457888A CN101457888A CNA2008101793999A CN200810179399A CN101457888A CN 101457888 A CN101457888 A CN 101457888A CN A2008101793999 A CNA2008101793999 A CN A2008101793999A CN 200810179399 A CN200810179399 A CN 200810179399A CN 101457888 A CN101457888 A CN 101457888A
- Authority
- CN
- China
- Prior art keywords
- lamp
- aforementioned
- extension
- lamp body
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000037237 body shape Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/30—Ventilation or drainage of lighting devices
- F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
Abstract
To block an air flow turning at a terminal end section of an extension from between the extension and a lamp body in a rear section of a lamp chamber end section to blow on a cover, and prevent formation of dew on the cover in the rear section of the lamp chamber end section. A vehicular headlamp (100) includes two lamp units (25) and (27) as projector-type lamp units and an extension (31) covering gaps among a lamp body (21) and the lamp units (25) and (27). A lamp chamber (22) has a lamp chamber end section (55) extending laterally with respect to the projector-type lamp unit (25) and rearward of a vehicle, and an air flow blocking section (57) that blocks air flowing in a rear section (55b) of the lamp chamber end section (55) from the lamp units (25) and (27) is provided between the extension (31) and the lamp body (21) in a front section (55a) of the lamp chamber end section (55).
Description
Technical field
The present invention relates to a kind of headlight for automobile, particularly a kind of lamp house of built-in porjection type lamp unit has the headlight for automobile to the lamp house end that rear view of vehicle extends.
Background technology
Known in headlight for automobile the structure of built-in porjection type lamp unit.The porjection type lamp unit has light source, projecting lens usually and makes light from the light source speculum of reflection towards projecting lens and forwards.Headlight for automobile forms airtight lamp house by in the place ahead of lamp body lampshade being installed, and the porjection type lamp unit is built in this lamp house.
In addition, on the headlight for automobile of built-in porjection type lamp unit, also built-in extension, it is used to cover and the part except projecting lens of hiding porjection type lamp unit, and lamp body and porjection type lamp unit between gap etc.This extension has peristome, and it is used to make light from the porjection type lamp unit to outside outgoing.Therefore, lamp house inside is the boundary with the extension, is separated into the space (cup) between lampshade and the extension, and the space between extension and the lamp body (back chamber).
Therefore, the porjection type lamp unit is because covered by transmission lens with the opening of the speculum of the planar formation of ellipsoid roughly, and light source generates heat in the space in the unit that have big opening, so high temperature air flows out to the outside easily.The high temperature air that flows out flows between extension and lamp body, becomes ascending air and produces convection current.
For example, in the headlight for automobile of configuration dipped beam unit, under common user mode, the frequency of utilization of dipped beam unit is higher above the distance light unit, and the temperature of the radiator grille of the lower distance light cell side of frequency of utilization is difficult to raise.Therefore, in common using method since in front on the dipped beam irradiating surface of cover the moisture that produces utilize convection current and temporary transient the rising after, flow to the low-temp. portion side of below, so stagnate in the light fixture bottom.Therefore, become the reason that on the radiator grille inner surface of distance light cell side, produces dewfall or produce atomizating phenomenon.
In order to prevent this dewfall, for example in patent documentation 1 in the disclosed lamp for automobile, by be provided with cowling panel change in the light fixture to flow path direction and flow velocity, prevent from especially to cover in front and produce dewfall.
Patent documentation 1: the spy opens communique 2004-No. 119198
Summary of the invention
In recent years, in headlight for automobile, along with maximize, tilt (tilted shape) changed, need be away from the light fixture shape of light source and the extension of lamp house end.According to this tilted shape, lamp house has side that is positioned at built-in porjection type lamp unit and the lamp house end 500 shown in Figure 6 of extending to rear view of vehicle.
Lamp house end 500 forms the flat space 505 of thin-walled between lamp body 501 and radiator grille (lampshade) 503.And, cover in front 503 and lamp body 501 between, cutting apart the mode in flat space along thickness direction, configuration extension 507.
Therefore, between extension 507 and lamp body 501, because flow out, so in lamp house end 500, be easy to generate the terminal part 507a that walks around extension 507 and the air-flow 509 of the high temperature air that blows out to radiator grille 503 from the high temperature air of porjection type lamp unit.If produce above-mentioned high temperature gas flow 509, generation meeting dewfall 511 on the inner surface of the radiator grille that in away from light source, is cooled off then by atmosphere.This dewfall phenomenon is along with lamp house end 500 is big more just remarkable more with the separating distance of light source.In addition, not as described in above-mentioned conventional example, the structure along above-below direction configuration distance light unit and dipped beam unit promptly in the structure of horizontal arrangement, is created in the dewfall in the lamp house end too.
The present invention In view of the foregoing proposes, its purpose is to provide a kind of headlight for automobile, it can stop the air-flow that blows out to lampshade from walking around extension between extension and the lamp body at the rear portion of lamp house end, thereby realization prevents the lampshade dewfall in the rear portion of lamp house end.
Above-mentioned purpose involved in the present invention utilizes following headlight for automobile to realize that this headlight for automobile has in the lamp house that is formed by lamp body and lampshade:
The porjection type lamp unit, it has light source, projecting lens and makes light from the aforementioned light source speculum of reflection towards aforementioned projecting lens and forwards; And
Extension, it covers the gap between aforementioned lamp body and the aforementioned porjection type lamp unit,
It is characterized in that,
Aforementioned lamp house has the lamp house end, and it is positioned at the side of aforementioned porjection type lamp unit, extend to rear view of vehicle,
Between the aforementioned extension of the front portion of aforementioned lamp house end and aforementioned lamp body the air-flow blocking portion is set, it stops from the air of aforementioned porjection type lamp unit to the rear flow of aforementioned lamp house end.
According to the headlight for automobile of said structure, reveal, and will flow into the high temperature air at the rear portion of lamp house end from the porjection type lamp unit from the space between extension and the lamp body, stoped by the air-flow blocking portion.Thus, because high temperature air can not flow into the rear portion from the front portion of lamp house end, so at the rear portion of lamp house end, the high temperature air of inflow can not blow out to lampshade from walking around the terminal part of extension between extension and the lamp body.
In addition, in the headlight for automobile of said structure, preferred aforementioned air-flow blocking portion forms to the direction protrusion that the gap that makes between aforementioned lamp body and the aforementioned extension reduces by a part that makes aforementioned extension or aforementioned lamp body.
According to the headlight for automobile of this structure, air-flow blocking portion and lamp body or extension are one-body molded, and it is easy that moulding becomes.In addition, can be when being assembled into extension on the lamp body, the gap between sealing lamp body and the extension can not produce the so unnecessary assembling operation of special-purpose member that is used to stop high temperature gas flow is installed.
In addition, on the headlight for automobile of said structure, preferably in the bottom that becomes the aforementioned extension below the aforementioned porjection type lamp unit, ventilation orifice portion is set, it is used to make the air between aforementioned lampshade and the aforementioned extension to flow between aforementioned extension and the aforementioned lamp body.
Headlight for automobile according to this structure, form ascending air in the space between extension and lamp body by the heat generation of porjection type lamp unit, cooled off by lampshade and become the air of low temperature and high relative humidity, flow between extension and the lamp body from ventilation orifice portion, at the inner surface of extension and the surface sweating of lamp body.Thus, be difficult on the lampshade inner surface of lamp house end how wet air produces dewfall by high temperature.
The effect of invention
According to headlight for automobile involved in the present invention, because leak and will flow into the high temperature air at the rear portion of lamp house end from the porjection type lamp unit from the space between extension and the lamp body, stoped by the air-flow blocking portion, so can be at the rear portion of lamp house end, prevention to the air-flow that lampshade blows out, can prevent lamp house from walking around the terminal part of extension between extension and the lamp body
The dewfall of the lampshade inner surface of end.
Description of drawings
Fig. 1 is the horizontal sectional drawing of the headlight for automobile that the present invention relates to.
Fig. 2 is the front view of headlight for automobile shown in Figure 1.
Fig. 3 is that III-III of Fig. 2 is to view.
Fig. 4 is the oblique view that headlight for automobile shown in Figure 1 is observed from positive upper left side.
Fig. 5 is the amplification profile of the lamp house end of headlight for automobile shown in Figure 1.
Fig. 6 is the amplification profile of the lamp house end of existing headlight for automobile.
The specific embodiment
Below, with reference to accompanying drawing, describe the preferred implementation of the headlight for automobile that the present invention relates in detail.
Fig. 1 is the horizontal sectional drawing of headlight for automobile involved in the present invention, Fig. 2 is the front view of headlight for automobile shown in Figure 1, Fig. 3 is that III-III of Fig. 2 is to view, Fig. 4 is the oblique view that headlight for automobile shown in Figure 1 is observed from positive upper left side, and Fig. 5 is the amplification profile of the lamp house end of headlight for automobile.
The headlight for automobile 100 that present embodiment relates to as shown in Figure 1, it is the light fixture that is disposed at the right front end of vehicle, in the lamp house 22 that is formed by lamp body 21 and the radiator grille (lampshade) 23 that is installed in the transparence of its front end opening, 2 lamp units 25,27 are to be accommodated in abutting connection with the state of configuration along vehicle-width direction.And in this headlight for automobile 100, lighting a lamp by lamp unit 25 forms the dipped beam light distribution patterns, and simultaneously, lighting a lamp simultaneously by lamp unit 25,27 forms the distance light light distribution patterns.
These 2 lamp units 25,27 all have the optical axis that extends at the vehicle fore-and-aft direction, and via correcting mechanism 29, can tilt at above-below direction and left and right directions to be supported on movably on the lamp body 21.And, finish the stage that calibration is adjusted by this correcting mechanism 29, the optical axis of lamp unit 25 extends on the direction downward-sloping about 0.5～0.6 ° with respect to the vehicle fore-and-aft direction, and on the other hand, the optical axis of lamp unit 27 extends upward in the vehicle front and back.
Radiator grille 23 forms, along the body shapes in the bight, right side of vehicle front end, from its overall width direction inboard towards overall width direction outside back track, simultaneously, from its down ora terminalis towards the upper end back track.Therefore, 2 lamp units 25,27 are configured to as shown in Figure 1, make the lamp unit 25 that is positioned at the overall width direction outside, with respect to the lamp unit 27 that is positioned at overall width direction inboard, and skew slightly rearward.
In addition, in above-mentioned lamp house 22, cover the extension 31 in the gap between lamp body 21 and 2 lamp units 25,27, be provided with along radiator grille 23.On this extension 31, form peristome 31a, 31b, near the leading section of these peristomes, surround the projecting lens 39,51 of each lamp unit 25,27.Peristome 31a, 31b become and are used to make from the light of lamp unit 25,27 opening to outside outgoing.
Below, the structure of each lamp unit 25,27 is described.
At first, the structure to lamp unit 25 describes.
It is convex surface and rear end face (surface, back side) is the planoconvex spotlight on plane that projecting lens 39 constitutes front side surface 39a, and the lens centre axle is configured on the optical axis.And this projecting lens 39 will comprise the picture of its rear focus on interior focus face as inverted image, projection forwards.The front side of projecting lens 39 surface 39a makes via speculum 35 and incides light and the ground outgoing of optical axis almost parallel in the projecting lens 39.
Lens holder 37 from the front end opening of speculum 35 forwards step by step front end attenuate, the mode of extending with tubular roughly forms, the end is fixedly supported on the speculum 35 thereafter, simultaneously its leading section fixed support projecting lens 39.
Light source vacuum tube 33 is to be the discharge vacuum tubes such as metal halide lamp of light source with Discharge illuminating portion, and its light source constitutes as the linear light sorurce that extends along the vacuum tube central axis direction.And this light source vacuum tube 33 is configured on the optical axis of rear side of rear focus of projecting lens 39, inserts from rear side to be fixed in the open rearward end portion of speculum 35.
Speculum 35 has makes the reflecting surface 35a that forwards reflexes to close optical axis from the light of light source.This reflecting surface 35a has roughly elliptoid section shape, and the light from light source by reflecting surface 35a reflection roughly concentrates in vertical section near the rear focus of projecting lens 39.
Below, the structure of lamp unit 27 is described.
This lamp unit 27 is porjection type lamp units identical with lamp unit 5, and it has light source vacuum tube 45, speculum 47, lens holder 49 and projecting lens 51.
This lamp unit 27 does not have the light shielding part 41 in the lamp unit 25, and the situation of structure in addition and lamp unit 25 is roughly the same.But the speculum 47 of this lamp unit 27 is compared with the speculum 35 of lamp unit 25, and the shape set of its reflecting surface is, makes from the converged position of the light of light source roughly near the rear focus of projecting lens 51.
In addition, this lamp unit 27 also utilizes 4 locational calibration carriages 53 that are formed on its speculum 47, is supported on the lamp body 21 via correcting mechanism 29.
As noted above, radiator grille 23 forms, along the body shapes in the bight, right side of vehicle front end, from its overall width direction inboard towards overall width direction outside back track.Thus, lamp house 22 is as Fig. 1～shown in Figure 4, has the lamp house end 55 that the rear view of vehicle to the side of lamp unit 25 extends.
Be the boundary with extension 31 in the lamp house 22, be separated into space (cup) between radiator grille 23 and the extension 31 and the space (back chamber) between extension 31 and the lamp body 21.
The lamp body 21 and the radiator grille 23 of lamp house end 55 dispose relatively across flat space.Dispose the terminal part 31c of extended extension 31 in the substantial middle portion of the thickness direction in this flat space, terminal part 31c separates flat space along thickness direction.
Between the extension 31 and lamp body 21 of the anterior 55a of this lamp house end 55, air-flow blocking portion 57 is set.
Air-flow blocking portion 57 is arranged near the calibration carriage 43 of fixing lamp unit 25, in the mode along lamp body 21 and/or extension 31, is extending on the direction up and down with the length of regulation.
This air-flow blocking portion 57 is configured to, and an end and lamp body 21 are bonding, and the other end contacts with extension 31, stops from lamp unit 25,27 to the rear portion of lamp house end 55 55b flow air 63 (with reference to Fig. 5).Simultaneously, suppress the vibration of extension 31.
In addition, air-flow blocking portion 57 for example can be by making the part of extension 31 or lamp body 21, and the direction that reduces to the gap that makes between lamp body 21 and the extension 31 is protruded and formed.
Like this, if air-flow blocking portion 57 is one-body molded with lamp body 21 or extension 31, then moulding becomes easy, and can be when being assembled into extension 31 on the lamp body 21, gap between sealing lamp body 21 and the extension 31 can not produce the unnecessary assembling operation that installation is used to stop the special-purpose member of high temperature gas flow.
In addition, as Fig. 2～shown in Figure 4, the bottom 31d becoming the extension 31 below the lamp unit 35 is provided with ventilation orifice portion 59, and it is used to make the air 67 (with reference to Fig. 3) between radiator grille 23 and the extension 31 to flow between extension 31 and the lamp body 21.In addition, when being installed to headlight for automobile 100 on the vehicle, this ventilation orifice portion 59 is covered by for example bumper 61 as the part of car body, can not discern from the place ahead.
According to the headlight for automobile 100 of present embodiment, the high temperature air 63 (with reference to Fig. 5) that will flow into to the rear portion of lamp house end 55 55b from the space of extension 31 and lamp body 21 from lamp unit 25,27 leakages is stoped by air-flow blocking portion 57.Thus, because high temperature air 63 can not flow into to rear portion 55b from the anterior 55a of lamp house end 55, so at 55b place, the rear portion of lamp house end 55, the high temperature air 63 that does not have an inflow is from walking around terminal part 31c between the terminal part 31c of extension 31 and the lamp body 21 and blow out to radiator grille 23.
In addition, the space between extension 31 and lamp body 21, and radiator grille 23 and extension 31 between the space in, can form the ascending air 65 (with reference to Fig. 3) that forms by heat from peristome 31a, the 31b of lamp unit 25,27.
And, cooled off by radiator grille 23 and become the air 67 of low temperature and high relative humidity, flow between extension 31 and the lamp body 31 dewfall on the inner surface of the lamp body 21 in the chamber, back etc. from ventilation orifice portion 59.Thus, be difficult on the inner surface of the radiator grille in lamp house end 55 23 owing to the many humid air of high temperature produce dewfall.
Promptly, headlight for automobile 100 according to present embodiment, leak from lamp unit 25,27, the high temperature air 63 that will flow into to the rear portion of lamp house end 55 55b from the space between extension 31 and the lamp body 21, because stoped by air-flow blocking portion 57, so can be at 55b place, the rear portion of lamp house end 55, prevention to the air-flow 509 (with reference to Fig. 6) that radiator grille 23 blows out, can prevent the dewfall 511 (with reference to Fig. 6) of radiator grille 23 inner surfaces of lamp house end 55 from walking around the terminal part 31c of extension 31 between extension 31 and the lamp body 21.
In addition, the present invention can bring into play significant effect in the structure of lamp unit 25 distances more than or equal to 140mm of lamp house end 55 and vicinity.That is, if lamp house end 55 apart from lamp unit 25 more than or equal to 140mm, then the heat from light source vacuum tube 33 is transmitted hardly, makes the air have moisture be cooled and dewfall easily.In this light fixture, especially, performance can stop high temperature air 63 to flow into lamp house end 55 and prevent the significant effect of dewfall.
In addition, in the above-described embodiment, the situation that is the porjection type lamp unit with 2 lamp units 25,27 is that example is illustrated, but the headlight for automobile that the present invention relates to, as long as have at least 1 porjection type lamp unit, just can realize effect same as described above.
Claims (3)
1. headlight for automobile, it has in the lamp house that is formed by lamp body and lampshade:
The porjection type lamp unit, it has light source, projecting lens and makes light from the aforementioned light source speculum of reflection towards aforementioned projecting lens and forwards; And
Extension, it covers the gap between aforementioned lamp body and the aforementioned porjection type lamp unit,
It is characterized in that,
Aforementioned lamp house has the lamp house end, and it is positioned at the side of aforementioned porjection type lamp unit, extend to rear view of vehicle,
Between the aforementioned extension of the front portion of aforementioned lamp house end and aforementioned lamp body the air-flow blocking portion is set, it stops from the air of aforementioned porjection type lamp unit to the rear flow of aforementioned lamp house end.
2. headlight for automobile as claimed in claim 1 is characterized in that,
Aforementioned air-flow blocking portion forms to the direction protrusion that the gap that makes between aforementioned lamp body and the aforementioned extension reduces by a part that makes aforementioned extension or aforementioned lamp body.
3. headlight for automobile as claimed in claim 1 or 2 is characterized in that,
Bottom becoming the aforementioned extension below the aforementioned porjection type lamp unit is provided with ventilation orifice portion, and it is used to make the air between aforementioned lampshade and the aforementioned extension to flow between aforementioned extension and the aforementioned lamp body.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007318865 | 2007-12-10 | ||
| JP2007318865A JP5140403B2 (en) | 2007-12-10 | 2007-12-10 | Vehicle headlamp |
| JP2007-318865 | 2007-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101457888A true CN101457888A (en) | 2009-06-17 |
| CN101457888B CN101457888B (en) | 2010-12-22 |
Family
ID=40185052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101793999A Expired - Fee Related CN101457888B (en) | 2007-12-10 | 2008-12-10 | Vehicular headlamp |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2071229B1 (en) |
| JP (1) | JP5140403B2 (en) |
| CN (1) | CN101457888B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679251A (en) * | 2011-03-18 | 2012-09-19 | 本田技研工业株式会社 | Headlamp device |
| CN106051577A (en) * | 2015-04-16 | 2016-10-26 | 法雷奥照明公司 | Device for controlling vehicle lighting and/or signalling system |
| CN107438740A (en) * | 2015-04-13 | 2017-12-05 | Lg伊诺特有限公司 | For the device for preventing headlamp from condensing |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5505052B2 (en) * | 2010-04-09 | 2014-05-28 | 日産自動車株式会社 | Vehicle lighting |
| DE202013009156U1 (en) * | 2013-10-16 | 2015-01-19 | Automotive Lighting Reutlingen Gmbh | Automotive lighting device |
| JP6438665B2 (en) * | 2014-03-24 | 2018-12-19 | 日東電工株式会社 | Vehicle lamp |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0129684Y2 (en) * | 1984-10-31 | 1989-09-11 | ||
| FR2616206B1 (en) * | 1987-06-05 | 1990-12-14 | Cibie Projecteurs | OPTICAL BLOCK FOR A MOTOR VEHICLE, THE WINDOW OF WHICH INCLUDES A ZONE NOT CROSSED BY LIGHT RAYS AND LINED WITH A DECORATIVE PLATE OR THE LIKE |
| JP2573963Y2 (en) * | 1992-05-18 | 1998-06-04 | 関東自動車工業株式会社 | Anti-fog device for automotive headlamp |
| JP3257166B2 (en) * | 1993-08-06 | 2002-02-18 | 日産自動車株式会社 | Lamp structure |
| FR2775230B1 (en) * | 1998-02-23 | 2000-05-12 | Valeo Vision | IMPROVED ASSEMBLY OF AT LEAST ONE PROJECTOR AND A SIGNAL LIGHT FOR A MOTOR VEHICLE |
| JP2000315408A (en) * | 1999-05-06 | 2000-11-14 | Stanley Electric Co Ltd | Light for vehicle |
| JP4030728B2 (en) * | 2001-04-25 | 2008-01-09 | 株式会社小糸製作所 | Vehicle headlamp |
| JP4205324B2 (en) * | 2001-08-23 | 2009-01-07 | 株式会社小糸製作所 | Vehicle lighting |
| JP4126599B2 (en) * | 2002-09-26 | 2008-07-30 | 関東自動車工業株式会社 | Automotive lamp |
-
2007
- 2007-12-10 JP JP2007318865A patent/JP5140403B2/en not_active Expired - Fee Related
-
2008
- 2008-11-03 EP EP08168190A patent/EP2071229B1/en not_active Expired - Fee Related
- 2008-12-10 CN CN2008101793999A patent/CN101457888B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679251A (en) * | 2011-03-18 | 2012-09-19 | 本田技研工业株式会社 | Headlamp device |
| CN102679251B (en) * | 2011-03-18 | 2014-11-05 | 本田技研工业株式会社 | Headlamp device |
| CN107438740A (en) * | 2015-04-13 | 2017-12-05 | Lg伊诺特有限公司 | For the device for preventing headlamp from condensing |
| CN106051577A (en) * | 2015-04-16 | 2016-10-26 | 法雷奥照明公司 | Device for controlling vehicle lighting and/or signalling system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009140875A (en) | 2009-06-25 |
| EP2071229B1 (en) | 2011-05-11 |
| JP5140403B2 (en) | 2013-02-06 |
| CN101457888B (en) | 2010-12-22 |
| EP2071229A2 (en) | 2009-06-17 |
| EP2071229A3 (en) | 2010-03-31 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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